289418
Indium(III) oxide
99.99% trace metals basis
Synonym(s):
Diindium trioxide, Indium sesquioxide
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All Photos(3)
About This Item
Empirical Formula (Hill Notation):
In2O3
CAS Number:
Molecular Weight:
277.63
EC Number:
MDL number:
UNSPSC Code:
12352303
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
vapor pressure
<0.01 mmHg ( 25 °C)
Quality Level
assay
99.99% trace metals basis
form
powder
reaction suitability
reagent type: catalyst
core: indium
density
7.18 g/mL at 25 °C (lit.)
application(s)
battery manufacturing
SMILES string
O=[In]O[In]=O
InChI
1S/2In.3O
InChI key
SHTGRZNPWBITMM-UHFFFAOYSA-N
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General description
Indium(III)oxide, also known as indium sesquioxide or In2O3. It is athermally stable compound, suitable for use in glass, optic, and ceramic applications.Indium oxide is also commonly doped with tin oxide (SnO2) to produce indium tinoxide (ITO), which is used in transparent thin conductive films for displays,energy-efficient windows, and photovoltaics. Indium oxide-based catalysts are alsoused in various catalytic applications including CO2 hydrogenation, directconversion of syngas into light olefins, and conversion of meso-epoxide intochiral β-amino alcohols.
Application
- Comparative analysis on application conditions of indium (III) oxide-reinforced glasses in nuclear waste management and source transportation: A Monte Carlo study: This research explores the use of indium (III) oxide-reinforced glass for radioactive waste containment, highlighting its effectiveness and potential in nuclear waste management (ALMisned et al., 2023).
- Double-shelled hollow rods assembled from nitrogen/sulfur-codoped carbon coated indium oxide nanoparticles as excellent photocatalysts: Discusses the synthesis and application of indium oxide nanoparticles in photocatalysis, demonstrating significant enhancements in environmental cleanup technologies (Sun et al., 2019).
- Black indium oxide a photothermal CO2 hydrogenation catalyst: Investigates black indium oxide for its use in photocatalytic CO2 reduction, a critical process for sustainable energy and chemical synthesis (Wang et al., 2020).
- Material proposal for 2D indium oxide: This study proposes two-dimensional indium oxide, discussing its material characteristics and potential applications in electronics and optoelectronics (Kakanakova-Georgieva et al., 2021).
- Purification of indium by solvent extraction with undiluted ionic liquids: Examines the processes of extracting and purifying indium using green chemistry approaches, contributing to more sustainable practices in materials processing (Deferm et al., 2016).
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Mareike V Hohmann et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(33), 334203-334203 (2011-08-05)
The ionization potentials of In(2)O(3) films grown epitaxially by magnetron sputtering on Y-stabilized ZrO(2) substrates with (100) and (111) surface orientation are determined using photoelectron spectroscopy. Epitaxial growth is verified using x-ray diffraction. The observed ionization potentials, which directly affect
Di Chen et al.
Nanoscale, 4(10), 3001-3012 (2012-04-13)
With the features of high mobility, a high electric on/off ratio and excellent transparency, metal oxide nanowires are excellent candidates for transparent thin-film transistors, which is one of the key technologies to realize transparent electronics. This article provides a comprehensive
Jiefu Yin et al.
Inorganic chemistry, 51(12), 6529-6536 (2012-06-06)
We report here for the first time the hollow, metastable, single-crystal, rhombohedral In(2)O(3) (rh-In(2)O(3)) nanocrystals synthesized by annealing solvothermally prepared InOOH solid nanocrystals under ambient pressure at 400 °C, through a mechanism of the Kirkendall effect, in which pore formation
Huimeng Wu et al.
Journal of the American Chemical Society, 133(36), 14327-14337 (2011-08-11)
This Article reports a mechanistic study on the formation of colloidal UO(2)/In(2)O(3) and FePt/In(2)O(3) heterodimer nanocrystals. These dimer nanocrystals were synthesized via the growth of In(2)O(3) as the epitaxial material onto the seed nanocrystals of UO(2) or FePt. The resulting
Yiping Fang et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14091-14095 (2011-10-21)
In(2)O(3)@SiO(2) core-shell nanoparticles were prepared using an organic solution synthesis approach and reverse-microemulsion technique. In order to explore the availability of various silica encapsulations, a partial phase diagram for this ternary system consisting of hexane/cyclohexane (1:29 wt), surfactant (polyoxyethylene(5)nonylphenyl ether
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